Senior Fullstack Engineer (React, Node.js)

TL;DR

Senior Fullstack Engineer (React, Node.js): Building and optimizing scalable retail tools and cloud-native applications with an accent on full-stack feature delivery and serverless architecture. Focus on designing robust REST APIs, integrating GraphQL services, and ensuring high system reliability through rigorous testing and CI/CD practices.

Location: Must be based in Ukraine (Remote/Hybrid)

Company

hirify.global is a global digital solutions company providing software development and consulting services.

What you will do

• Build end-to-end product features using React, Node.js, and TypeScript.
• Develop and maintain AWS Lambda functions and API Gateway configurations.
• Implement REST APIs and integrate with GraphQL services.
• Collaborate with cross-functional teams in an Agile environment.
• Apply unit, integration, and end-to-end testing to ensure application quality.
• Contribute to CI/CD pipeline improvements and participate in code reviews.

Requirements

• Must be based in Ukraine.
• Strong proficiency in React, including Hooks and architectural patterns.
• Expertise in Node.js and TypeScript with robust asynchronous programming skills.
• Hands-on experience with AWS Lambda, API Gateway, and CORS.
• Solid understanding of clean architecture and SOLID design principles.
• Practical experience with RESTful APIs and GraphQL.

Nice to have

• Experience with parallel and concurrent processing techniques.
• Knowledge of PostgreSQL and MongoDB with query optimization.
• Familiarity with GraphQL resolvers and schema stitching.
• Understanding of application security fundamentals like JWT, OIDC, and OWASP.

Culture & Benefits

• Opportunity to work in a distributed engineering team.
• Focus on engineering best practices and professional growth.
• Equal opportunity employer with a commitment to diversity and inclusion.
• Flexible work environment with remote and hybrid options.